Home / 2,714,685.98-3,744,545.01-1,667,648.79

Finding the Fourth Proportional to 2,714,685.98, 3,744,545.01 and 1,667,648.79

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Solution

The fourth proportional to 2,714,685.98, 3,744,545.01 and 1,667,648.79 is: 2,300,297.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,685.98 : 3,744,545.01 = 1,667,648.79 : x
  2. Step 2: Convert to fraction form
    2,714,685.98/3,744,545.01 = 1,667,648.79/x
  3. Step 3: Cross multiply
    2,714,685.98x = 3,744,545.01 × 1,667,648.79
  4. Step 4: Simplify right side
    2,714,685.98x = 6,244,585,955,027.04
  5. Step 5: Solve for x
    x = 6,244,585,955,027.04/2,714,685.98
  6. Step 6: Final answer
    x = 2,300,297.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.